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kernel: jbd2: add miss release buffer head in fc_do_one_pass()

🗓️ 09 May 2023 10:04:02Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

A reference count leak in Linux kernel JBD2: fc_do_one_pass() does not release a buffer head after use during fast commit replay.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-023 (ALASKERNEL-5.10-2022-023)
8 Dec 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-090 (ALASKERNEL-5.15-2025-090)
30 Sep 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)
10 Mar 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)
10 Mar 202600:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-2132)
6 Jun 202600:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-2171)
6 Jun 202600:00
–nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2021-4.0-0065
22 Jul 202100:00
–nessus
Tenable Nessus		SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:0317-1)
30 Jan 202600:00
–nessus
Tenable Nessus		SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:0617-1)
28 Feb 202600:00
–nessus
Tenable Nessus		Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010866)
21 Apr 202600:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.2aarch64bpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lebpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.ppc64le.rpm
Red Hat Enterprise Linux9.2s390xbpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.s390x.rpm
Red Hat Enterprise Linux9.2x86_64bpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2aarch64bpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lebpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.ppc64le.rpm
Red Hat Enterprise Linux9.2s390xbpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.s390x.rpm
Red Hat Enterprise Linux9.2x86_64bpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2aarch64kernel5.14.0-284.11.1.el9_2kernel-5.14.0-284.11.1.el9_2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lekernel5.14.0-284.11.1.el9_2kernel-5.14.0-284.11.1.el9_2.ppc64le.rpm
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08 Jul 2026 12:28Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00201
CWE-911
linux kerneljbd2reference leakbuffer headfast commit replayfc_do_one_pass
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